Incomplete cleanup in ChurchCRM - #VU139933
Published: July 28, 2026
Vulnerability identifier: #VU139933
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-459
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to incomplete cleanup in the database reset endpoint when clearing uploaded person and family photos during a database reset. A remote privileged user can trigger a database reset to disclose sensitive information.
On case-sensitive filesystems, uploaded photos stored under `/Images/Person` and `/Images/Family` remain on disk because the cleanup logic targets lowercase directories instead.
Affected software
ChurchCRM
Remediation
Install security update from vendor's website.
ChurchCRM - update to 7.4.3